The escalating feud stems back to 2012 when Kelly referenced Em's daughter Hailie

He spat: “First he said, ‘I’m the greatest rapper alive since my favourite rapper banned me from [Eminem’s radio station] Shade 45’. Like I’m trying to hinder his career," the rapper said. "I don’t give a f*** about your career. You think I actually f***in’ think about you? You know how many f***ing rappers that are better than you? You’re not even in the f***ing conversation."